| 摘要 |
The present invention relates to an adhesive composition which has improved adhesion balance at low and high peeling speeds, and improved durability and rework performance. The composition includes acryl polymers including (meta)acrylic acid ester monomers with C4-C10 alkyl groups, polymerizable monomers with hydroxyl groups, polymerizable monomers with carboxyl groups, polyalkylene glycol mono (meta)acrylic acid ester monomers, and nitrogen-containing vinyl monomers without hydroxyl groups or alkyl (meta)acrylate monomers with alkoxy groups. The composition additionally includes trifunctional or higher isocyanate compounds, cross-linking retardants, cross-linking catalysts, polyether-modified siloxane compounds. The acid value of the acrylic polymers is 0.01-8.0. |
